]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
5.10-stable patches
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 31 Aug 2023 10:33:05 +0000 (12:33 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 31 Aug 2023 10:33:05 +0000 (12:33 +0200)
added patches:
mhi-pci_generic-fix-implicit-conversion-warning.patch
revert-drm-amdgpu-install-stub-fence-into-potential-unused-fence-pointers.patch
revert-mips-alchemy-fix-dbdma2.patch

queue-5.10/mhi-pci_generic-fix-implicit-conversion-warning.patch [new file with mode: 0644]
queue-5.10/revert-drm-amdgpu-install-stub-fence-into-potential-unused-fence-pointers.patch [new file with mode: 0644]
queue-5.10/revert-mips-alchemy-fix-dbdma2.patch [new file with mode: 0644]
queue-5.10/series

diff --git a/queue-5.10/mhi-pci_generic-fix-implicit-conversion-warning.patch b/queue-5.10/mhi-pci_generic-fix-implicit-conversion-warning.patch
new file mode 100644 (file)
index 0000000..6535a5c
--- /dev/null
@@ -0,0 +1,38 @@
+From 4ea6fa2cb921cb17812501a27c3761037d64a217 Mon Sep 17 00:00:00 2001
+From: Loic Poulain <loic.poulain@linaro.org>
+Date: Wed, 2 Dec 2020 09:12:30 +0100
+Subject: mhi: pci_generic: Fix implicit conversion warning
+
+From: Loic Poulain <loic.poulain@linaro.org>
+
+commit 4ea6fa2cb921cb17812501a27c3761037d64a217 upstream.
+
+Fix the following warning with explicit cast:
+
+warning: implicit conversion from 'unsigned long long' to
+'dma_addr_t' (aka 'unsigned int')
+mhi_cntrl->iova_stop = DMA_BIT_MASK(info->dma_data_width);
+
+Fixes: 855a70c12021 ("bus: mhi: Add MHI PCI support for WWAN modems")
+Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
+Reported-by: kernel test robot <lkp@intel.com>
+Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
+Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+Cc: Guenter Roeck <linux@roeck-us.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/bus/mhi/host/pci_generic.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/bus/mhi/host/pci_generic.c
++++ b/drivers/bus/mhi/host/pci_generic.c
+@@ -273,7 +273,7 @@ static int mhi_pci_probe(struct pci_dev
+       mhi_cntrl_config = info->config;
+       mhi_cntrl->cntrl_dev = &pdev->dev;
+       mhi_cntrl->iova_start = 0;
+-      mhi_cntrl->iova_stop = DMA_BIT_MASK(info->dma_data_width);
++      mhi_cntrl->iova_stop = (dma_addr_t)DMA_BIT_MASK(info->dma_data_width);
+       mhi_cntrl->fw_image = info->fw;
+       mhi_cntrl->edl_image = info->edl;
diff --git a/queue-5.10/revert-drm-amdgpu-install-stub-fence-into-potential-unused-fence-pointers.patch b/queue-5.10/revert-drm-amdgpu-install-stub-fence-into-potential-unused-fence-pointers.patch
new file mode 100644 (file)
index 0000000..32c0d55
--- /dev/null
@@ -0,0 +1,56 @@
+From e0b68aa6dbb170585111e0565669ae7eed15bc07 Mon Sep 17 00:00:00 2001
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Date: Thu, 31 Aug 2023 12:27:47 +0200
+Subject: Revert "drm/amdgpu: install stub fence into potential unused fence pointers"
+
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+This reverts commit 04bd3a362d2f1788272776bd8b10e5a012e69b77 which is
+commit 187916e6ed9d0c3b3abc27429f7a5f8c936bd1f0 upstream.
+
+It is reported to cause lots of log spam, so it should be dropped for
+now.
+
+Reported-by: Guenter Roeck <linux@roeck-us.net>
+Link: https://lore.kernel.org/r/27d08b24-3581-4451-b8db-5df144784d6a@roeck-us.net
+Reported-by: From: Chia-I Wu <olvaffe@gmail.com>
+Link: https://lore.kernel.org/r/CAPaKu7RTgAMBLHbwtp4zgiBSDrTFtAj07k5qMzkuLQy2Zr+sZA@mail.gmail.com
+Cc: Christian König <christian.koenig@amd.com>
+Cc: Lang Yu <Lang.Yu@amd.com>
+Cc: Alex Deucher <alexander.deucher@amd.com>
+Cc: Sasha Levin <sashal@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c |    6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+@@ -2155,7 +2155,6 @@ struct amdgpu_bo_va *amdgpu_vm_bo_add(st
+       amdgpu_vm_bo_base_init(&bo_va->base, vm, bo);
+       bo_va->ref_count = 1;
+-      bo_va->last_pt_update = dma_fence_get_stub();
+       INIT_LIST_HEAD(&bo_va->valids);
+       INIT_LIST_HEAD(&bo_va->invalids);
+@@ -2868,8 +2867,7 @@ int amdgpu_vm_init(struct amdgpu_device
+               vm->update_funcs = &amdgpu_vm_cpu_funcs;
+       else
+               vm->update_funcs = &amdgpu_vm_sdma_funcs;
+-
+-      vm->last_update = dma_fence_get_stub();
++      vm->last_update = NULL;
+       vm->last_unlocked = dma_fence_get_stub();
+       mutex_init(&vm->eviction_lock);
+@@ -3044,7 +3042,7 @@ int amdgpu_vm_make_compute(struct amdgpu
+               vm->update_funcs = &amdgpu_vm_sdma_funcs;
+       }
+       dma_fence_put(vm->last_update);
+-      vm->last_update = dma_fence_get_stub();
++      vm->last_update = NULL;
+       vm->is_compute_context = true;
+       if (vm->pasid) {
diff --git a/queue-5.10/revert-mips-alchemy-fix-dbdma2.patch b/queue-5.10/revert-mips-alchemy-fix-dbdma2.patch
new file mode 100644 (file)
index 0000000..10558f0
--- /dev/null
@@ -0,0 +1,82 @@
+From 1a4039bdcf972a7d2e469bb1a5ea616c4c2216fb Mon Sep 17 00:00:00 2001
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Date: Thu, 31 Aug 2023 12:30:23 +0200
+Subject: Revert "MIPS: Alchemy: fix dbdma2"
+
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+This reverts commit 619672bf2d04cdc1bc3925defd0312c2ef11e5d0 which is
+commit 2d645604f69f3a772d58ead702f9a8e84ab2b342 upstream.
+
+It breaks the build, so should be dropped.
+
+Reported-by: Guenter Roeck <linux@roeck-us.net>
+Link: https://lore.kernel.org/r/5b30ff73-46cb-1d1e-3823-f175dbfbd91b@roeck-us.net
+Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+Cc: Sasha Levin <sashal@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ arch/mips/alchemy/common/dbdma.c |   27 ++++++++++++---------------
+ 1 file changed, 12 insertions(+), 15 deletions(-)
+
+--- a/arch/mips/alchemy/common/dbdma.c
++++ b/arch/mips/alchemy/common/dbdma.c
+@@ -30,7 +30,6 @@
+  *
+  */
+-#include <linux/dma-map-ops.h> /* for dma_default_coherent */
+ #include <linux/init.h>
+ #include <linux/kernel.h>
+ #include <linux/slab.h>
+@@ -624,18 +623,17 @@ u32 au1xxx_dbdma_put_source(u32 chanid,
+               dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
+       /*
+-       * There is an erratum on certain Au1200/Au1550 revisions that could
+-       * result in "stale" data being DMA'ed. It has to do with the snoop
+-       * logic on the cache eviction buffer.  dma_default_coherent is set
+-       * to false on these parts.
++       * There is an errata on the Au1200/Au1550 parts that could result
++       * in "stale" data being DMA'ed. It has to do with the snoop logic on
++       * the cache eviction buffer.  DMA_NONCOHERENT is on by default for
++       * these parts. If it is fixed in the future, these dma_cache_inv will
++       * just be nothing more than empty macros. See io.h.
+        */
+-      if (!dma_default_coherent)
+-              dma_cache_wback_inv(KSEG0ADDR(buf), nbytes);
++      dma_cache_wback_inv((unsigned long)buf, nbytes);
+       dp->dscr_cmd0 |= DSCR_CMD0_V;   /* Let it rip */
+       wmb(); /* drain writebuffer */
+       dma_cache_wback_inv((unsigned long)dp, sizeof(*dp));
+       ctp->chan_ptr->ddma_dbell = 0;
+-      wmb(); /* force doorbell write out to dma engine */
+       /* Get next descriptor pointer. */
+       ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
+@@ -687,18 +685,17 @@ u32 au1xxx_dbdma_put_dest(u32 chanid, dm
+                         dp->dscr_source1, dp->dscr_dest0, dp->dscr_dest1);
+ #endif
+       /*
+-       * There is an erratum on certain Au1200/Au1550 revisions that could
+-       * result in "stale" data being DMA'ed. It has to do with the snoop
+-       * logic on the cache eviction buffer.  dma_default_coherent is set
+-       * to false on these parts.
++       * There is an errata on the Au1200/Au1550 parts that could result in
++       * "stale" data being DMA'ed. It has to do with the snoop logic on the
++       * cache eviction buffer.  DMA_NONCOHERENT is on by default for these
++       * parts. If it is fixed in the future, these dma_cache_inv will just
++       * be nothing more than empty macros. See io.h.
+        */
+-      if (!dma_default_coherent)
+-              dma_cache_inv(KSEG0ADDR(buf), nbytes);
++      dma_cache_inv((unsigned long)buf, nbytes);
+       dp->dscr_cmd0 |= DSCR_CMD0_V;   /* Let it rip */
+       wmb(); /* drain writebuffer */
+       dma_cache_wback_inv((unsigned long)dp, sizeof(*dp));
+       ctp->chan_ptr->ddma_dbell = 0;
+-      wmb(); /* force doorbell write out to dma engine */
+       /* Get next descriptor pointer. */
+       ctp->put_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
index 99968740a4a30f5cd3ee66c4d6e2a1c0f941cff1..0c5e0c481caa4954dec2f6b459898ded005e56fa 100644 (file)
@@ -2,3 +2,6 @@ module-expose-module_init_layout_section.patch
 arm64-module-plts-inline-linux-moduleloader.h.patch
 arm64-module-use-module_init_layout_section-to-spot-init-sections.patch
 arm-module-use-module_init_layout_section-to-spot-init-sections.patch
+mhi-pci_generic-fix-implicit-conversion-warning.patch
+revert-drm-amdgpu-install-stub-fence-into-potential-unused-fence-pointers.patch
+revert-mips-alchemy-fix-dbdma2.patch